{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec051ca4fb6fe7dfdf67cb761d16b50ddc484a07d062b9f9b6cefd3c89b88cf1",
    "signature": "0x9b554587575721145736904e356432b65740d8da0ebeefe0140861d3566ddfa9326ae1fd082181923c34c611bd2ca6baef21740b73f9c9466262e6a9031e1be61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}